Delete Signatures of the certain types Leave feedback

using (Signature signature = new Signature("signed.pdf"))
{
    // compose the list of signature types to delete
    var signedTypes = new List<SignatureType>
    {
        SignatureType.Text, 
        SignatureType.Image,
        SignatureType.Barcode,
        SignatureType.QrCode,
        SignatureType.Digital
    };
    // deleting QR-Code signatures from the document by signature types
    DeleteResult result = signature.Delete(signedTypes);
    if (result.Succeeded.Count > 0)
    {
        Console.WriteLine("Following signatures were removed:");
        int number = 1;
        foreach (BaseSignature temp in result.Succeeded)
        {
            Console.WriteLine($"Signature #{number++}: Type: {temp.SignatureType} Id:{temp.SignatureId}. Created: {temp.CreatedOn.ToShortDateString()}");
        }
    }
    else
    {
        Helper.WriteError("No one signature was deleted.");
    }
}